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Geodata Bonn
Stadt Bonn · Kreisfreie Stadt Bonn · North Rhine-Westphalia · Municipality key (AGS) 05314000
Processed by us
Ready-made files from this server — one click, one download, uniform nationwide in EPSG:25832.
🗺️ ALKIS — Real-estate cadastre: parcels, building footprints and land use
113,313 parcels, 137,817 buildings, 31,754 land-use polygons.
| Package | Size |
|---|---|
| Complete package (3 layers) | on demand |
| Parcels only | on demand |
| Building footprints only | on demand |
| Land use only | on demand |
Source: © Geobasis NRW · Licence dl-de/zero-2-0
⛰️ DGM1 — Digital terrain model: elevations on a 1-metre grid
183 tiles of 1 km² each (387 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (183 tiles, JSON) | 387 MB |
🏙️ DOM1 — Digital surface model: unified 1-metre elevation grid including buildings and vegetation
188 tiles of 1 km² each (520 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (188 tiles, JSON) | 520 MB |
Directly from the state
There is no copy of these datasets here: the tables link per tile to the server of the responsible state agency.
✈️ DOP — Digital orthophotos: current aerial imagery directly from the state agencies
185 tiles, period 2023-05-27–2025-07-01.
| Access | Note |
|---|---|
| Download links (185 tiles, JSON) | directly from the state agency |
Show historical years individually (20)
📷 bDOM — Image-based surface model at native resolution — directly from the state agency
185 tiles, 183 with acquisition date, period 2025-04-30–2025-07-01.
| Access | Note |
|---|---|
| Download links (185 tiles, JSON) | directly from the state agency |
📡 LiDAR — Raw laser-scan point clouds of the official surveys — directly from the state agency
188 tiles, 183 with acquisition date, period 2021-12-21–2022-01-13.
| Access | Note |
|---|---|
| Download links (188 tiles, JSON) | directly from the state agency |
Show statistics
Land use in Bonn
What the land is used for — summed from the ALKIS land-use polygons, not taken from official statistics. Shares refer to the municipal area of 141 km².
| Use | Area | Share |
|---|---|---|
| Forest | 44 km² | 30.9 % |
| Residential land | 30 km² | 20.9 % |
| Agriculture | 17 km² | 12.0 % |
| Road transport | 12 km² | 8.7 % |
| Sports, leisure & recreation | 9 km² | 6.4 % |
| Special-purpose area | 8 km² | 6.0 % |
| Industry & commerce | 7 km² | 4.7 % |
| Water bodies | 6 km² | 4.0 % |
| Mixed-use area | 267 ha | 1.9 % |
| Paths and tracks | 219 ha | 1.6 % |
| Rail transport | 140 ha | 1.0 % |
| Cemetery | 132 ha | 0.9 % |
| Woodland | 65 ha | 0.5 % |
| Wasteland & unvegetated land | 60 ha | 0.4 % |
| Squares | 42 ha | 0.3 % |
The data covers the municipal area completely. All states compared →
Terrain elevation in Bonn
Calculated from the digital terrain model (DGM1): minimum, maximum and a tile-area-weighted mean of the elevations above sea level (NHN).
| Metric | Elevation above sea level (NHN) |
|---|---|
| Minimum | 43.6 m |
| Mean | 107.3 m |
| Maximum | 282.7 m |
The extract is generated on click and covers the entire municipal area.
Click parcels and buildings directly.
Kreisfreie Stadt BonnA larger area as a package.
North Rhine-WestphaliaThe whole state as a ready-made package.
Extract-APICustom extracts and other formats via the API.
Data as of: 2026-09-02.